{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870050645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e103669aaf1fa4b0e70af47bf67babdd73b3a71b70130a5ed50f91ba0fe8298",
    "signature": "0xc320298c8099ca2c15981de722a331e5c7b72be8026bf5c33ba6ed6c267f405b4521f0880c0707da1860cbd4597be341cf9cd4a8a744dc7b1ff15e5d9fa8ce271b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}