{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1043074449",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b94b40fede28b034df73958198592fba2dbf955fe6f519a178cee8d504ea0d2",
    "signature": "0xa6696ca83110d06d1019ec20abcff2e198917a6d7a82c6880f99076103055a1d0d93a875f41b3d85cdb0ba3cce4f080dc5bc8f9986725b97b164f49eddd454921c",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}