{
  "manageEntity": {
    "action": "Repost",
    "entityId": "679494026",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c4dff7af283acdbc2f670c20fe6ee48d300801a00a07e4b10f15f03af146e48",
    "signature": "0x7fc7638412825c6fb34a5c4c1cb82f135aabac2a6d288a7a06f511d8dec87e7169284008965051cdf5f5118dd0fe40406c0a9a0d008538e6c8b1e3a4e0db7a971b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}