{
  "manageEntity": {
    "action": "Repost",
    "entityId": "119771318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa026a7f01e31a2a9698f563ee7ba4486473fa3553f42b49f4495541c519ddc68",
    "signature": "0x31bac9eafe6adadc5d7a3852fb2ceec6c0d8c4a65be3d27cc1697b0410239528731448fe38a8ce6c45574b91c9e1262c81ebbde704132e98932be1485e68e85c1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}