{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1466869362",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d1d742232a1941a1f2655e82f1fdaf3737553de943f2546a17cb41b65c1a17f",
    "signature": "0xa6c870621c569e7d80e3cc929bcd0b0c7404b740c77d5cb8006ff5fca15e32f15332b3a55704040f78f6053284f74f293cd6b687f022497ee8fdfcba1bee11281b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}