{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1398751613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd27550c02d5387367ae827471b787a73241ce117765ef4fb17ee004a8ad8b63",
    "signature": "0x86b9690e75273136a2fd75ddfce93a4f11c47c16dc7069cbc9c6d3d083e3cf44305e851fb912b35f2f21645c3dca6df4a51722fb0455b0937af31472d4d878fa1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}