{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1581218880",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x464ce0fc607bffad901c5b547cc31a11fa8a3dd48847127ad59aa41e5d218257",
    "signature": "0x94447cfa764c82f238aa5aee64ee5faba178a02582e8a9d65346e5f89812c11370e73c28fd4bc86b4bcd919461a3a04277ba8a54bfe225f1fb16dc90bfd31cb91c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}