{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1563125902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5a91cffeccf7d47c61f9e42f713cddde1222978aaefadfeb3b91e0ee7feb613",
    "signature": "0x713387726eff3eb339071dee235de68c94aa8807d61f319ed34909170f2352df716fc14029f87ed16877eb7b6dfdb10f73258f083ad685a67575f9dc9b17cc601b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}