{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1287423571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbde96876e50293c3b44f2506567e5883170cc02e4e372630ec1bdb1748036d69",
    "signature": "0x046d65d7ca4c28a3a6bdb92870b9aec0056c1c506fb7351d991f256abed4cdd259194cbff3aacd71a49f439f6ab9e56e97588746bbb7c722b27851b9fb75c2671c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}