{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401350445",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53dc2350904c988275a1029a4923c7810077e80b62ae98709681250e7164a975",
    "signature": "0xc9c1e97a63a00a59431907bbbe45c2cc134d9c27470b47e449caad07bbf3e33f51e87fefeb15669d1cdef7f8ff2c0d549e10b6eea9264a965b311754562efa4d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}