{
  "manageEntity": {
    "action": "Repost",
    "entityId": "20901676",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d144b557dc18a96b8d67954953dc2946860976f1293372d7943acfff51d9afc",
    "signature": "0x6e66ce552c72276e1196c321177dad755dbab4eea1b9f23c40044c0b6dde2aa8797d6fa059aba457e947a0ad2b514bbf16432c9587a9e795275541791549984e1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}